<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
  <link rel="stylesheet" href="index.css">
</head>

<body>
  <div>
    <i class="fa fa-camera-retro fa-lg"></i> fa-lg
    <i class="fa fa-camera-retro fa-2x"></i> fa-2x
    <i class="fa fa-camera-retro fa-3x"></i> fa-3x
    <i class="fa fa-camera-retro fa-4x"></i> fa-4x
    <i class="fa fa-camera-retro fa-5x"></i> fa-5x
  </div>
  <div>
    <form>
      <div class="mb-3">
        <label for="exampleInputEmail1" class="form-label">Email address</label>
        <input type="email" class="form-control" id="exampleInputEmail1" aria-describedby="emailHelp">
        <div id="emailHelp" class="form-text">We'll never share your email with anyone else.</div>
      </div>
      <div class="mb-3">
        <label for="exampleInputPassword1" class="form-label">Password</label>
        <input type="password" class="form-control" id="exampleInputPassword1">
      </div>
      <div class="mb-3 form-check">
        <input type="checkbox" class="form-check-input" id="exampleCheck1">
        <label class="form-check-label" for="exampleCheck1">Check me out</label>
      </div>
      <button type="submit" class="btn btn-primary">Submit</button>
    </form>
  </div>
  <div class="dropdown">
    <button class="btn btn-default dropdown-toggle" type="button" id="dropdownMenu1" data-toggle="dropdown"
      aria-haspopup="true" aria-expanded="true">
      Dropdown
      <span class="caret"></span>
    </button>
    <ul class="dropdown-menu" aria-labelledby="dropdownMenu1">
      <li><a href="#">Action</a></li>
      <li><a href="#">Another action</a></li>
      <li><a href="#">Something else here</a></li>
      <li role="separator" class="divider"></li>
      <li><a href="#">Separated link</a></li>
    </ul>
  </div>
  <script src="index.js"></script>
</body>

</html>